Approximately 85 seeds per gram
seed-counts are only a guide, not to be used for accurate calculations.
B and T World Seeds' reference number:
USDA average, annual, minimum temperature Zone:5
Type of plant - perennial
Flower: PINK or ROSE (WHITE) to 20cm. dia.
Foliage: ovate - rounded, often 3 lobed
Height in meters: 2
Common names for Hibiscus moscheutos ssp palustris:
Hibiscus moscheutos ssp palustris
is included in the following B and T World Seeds flowering plant categories:
43: Herbaceous Border Plant Seed List
56: Aquatic and Semi aquatic Plant Seeds
65: World Coastal Tree and Plant Seed List
86: Natives of U.S.North East
89: Natives of U.S.South East
161: Edible Flowers
185: Plant Species whose germination is improved by Smoke
Hibiscus moscheutos ssp palustris seeds will usually germinate in 30-60 days, even under good conditions germination may be erratic. Sow seeds about 2mm deep in a Well drained seed sowing mix at about 22°C.
Soak in warm water, which should be changed daily. Most seeds swell up when they are soaked, those that do should be sown immediately. Seeds that don't swell can be gently scarified.